MusclesMuscle ProteinsMuscle, SmoothMuscle, SkeletalCholera ToxinMuscle Fibers, SkeletalMuscle, Smooth, VascularMuscle DevelopmentMuscle ContractionT-2 ToxinTetanus ToxinMuscle FatigueMuscle DenervationMuscle Fibers, Fast-TwitchMuscle Fibers, Slow-TwitchMyocytes, Smooth MuscleMitochondria, MuscleBotulinum Toxins, Type AMarine ToxinsOculomotor MusclesNeck MusclesMuscle, StriatedMuscle SpindlesMuscle RelaxationRespiratory MusclesMuscle WeaknessPapillary MusclesShiga ToxinsShiga Toxin 2Abdominal MusclesQuadriceps MuscleMuscle CellsFacial MusclesMasseter MuscleShiga Toxin 1Masticatory MusclesIntercostal MusclesElectromyographyMuscular AtrophyIsometric ContractionSatellite Cells, Skeletal MuscleRabbitsPectoralis MusclesAdenylate Cyclase ToxinCells, CulturedMuscular DiseasesEnterotoxinsCalciumPsoas MusclesTime FactorsMolecular Sequence DataMyofibrilsHindlimbTemporal MuscleElectric StimulationAntitoxinsMyosin Heavy ChainsDiaphragmPharyngeal MusclesNeuromuscular JunctionAmino Acid SequenceHemolysin ProteinsScorpion VenomsBiomechanical PhenomenaMotor NeuronsRats, Sprague-DawleyKineticsRNA, MessengerActinsNeuromuscular AgentsGlycogenMycotoxinsClostridium difficileRats, WistarMuscular Dystrophy, AnimalCytotoxinsMuscle CrampMyoblastsSignal TransductionDose-Response Relationship, DrugScorpionsMembrane PotentialsGuinea PigsMuscle SpasticityCell LineRegenerationMyocardiumMice, Inbred C57BLBase SequenceMice, Inbred mdxBacterial ProteinsSarcomeresMyostatinLegNeurotoxinsMyoD ProteinPhysical ExertionMuscle Stretching ExercisesRicinGene Expression Regulation